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Merge branches 'x86/urgent' and 'core/urgent' into x86/boot, to pick up fixes and avoid conflicts

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2018-05-19 08:18:56 +02:00
parent 9305bd6ca7 fed71f7d98 7dec80ccbe
commit 177bfd725b
1213 changed files with 13540 additions and 7231 deletions
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6
arch/x86/kernel/cpu/common.c
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@@ -868,6 +868,11 @@ void get_cpu_cap(struct cpuinfo_x86 *c)
c->x86_power = edx;
}
if (c->extended_cpuid_level >= 0x80000008) {
cpuid(0x80000008, &eax, &ebx, &ecx, &edx);
c->x86_capability[CPUID_8000_0008_EBX] = ebx;
}
if (c->extended_cpuid_level >= 0x8000000a)
c->x86_capability[CPUID_8000_000A_EDX] = cpuid_edx(0x8000000a);
@@ -891,7 +896,6 @@ static void get_cpu_address_sizes(struct cpuinfo_x86 *c)
c->x86_virt_bits = (eax >> 8) & 0xff;
c->x86_phys_bits = eax & 0xff;
c->x86_capability[CPUID_8000_0008_EBX] = ebx;
}
#ifdef CONFIG_X86_32
else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36))

3
arch/x86/kernel/cpu/intel.c
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@@ -811,6 +811,9 @@ static const struct _tlb_table intel_tlb_table[] = {
{ 0x5d, TLB_DATA_4K_4M, 256, " TLB_DATA 4 KByte and 4 MByte pages" },
{ 0x61, TLB_INST_4K, 48, " TLB_INST 4 KByte pages, full associative" },
{ 0x63, TLB_DATA_1G, 4, " TLB_DATA 1 GByte pages, 4-way set associative" },
{ 0x6b, TLB_DATA_4K, 256, " TLB_DATA 4 KByte pages, 8-way associative" },
{ 0x6c, TLB_DATA_2M_4M, 128, " TLB_DATA 2 MByte or 4 MByte pages, 8-way associative" },
{ 0x6d, TLB_DATA_1G, 16, " TLB_DATA 1 GByte pages, fully associative" },
{ 0x76, TLB_INST_2M_4M, 8, " TLB_INST 2-MByte or 4-MByte pages, fully associative" },
{ 0xb0, TLB_INST_4K, 128, " TLB_INST 4 KByte pages, 4-way set associative" },
{ 0xb1, TLB_INST_2M_4M, 4, " TLB_INST 2M pages, 4-way, 8 entries or 4M pages, 4-way entries" },

6
arch/x86/kernel/cpu/microcode/core.c
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@@ -564,14 +564,12 @@ static int __reload_late(void *info)
apply_microcode_local(&err);
spin_unlock(&update_lock);
/* siblings return UCODE_OK because their engine got updated already */
if (err > UCODE_NFOUND) {
pr_warn("Error reloading microcode on CPU %d\n", cpu);
return -1;
/* siblings return UCODE_OK because their engine got updated already */
ret = -1;
} else if (err == UCODE_UPDATED || err == UCODE_OK) {
ret = 1;
} else {
return ret;
}
/*

2
arch/x86/kernel/cpu/microcode/intel.c
View File

@@ -485,7 +485,6 @@ static void show_saved_mc(void)
*/
static void save_mc_for_early(u8 *mc, unsigned int size)
{
#ifdef CONFIG_HOTPLUG_CPU
/* Synchronization during CPU hotplug. */
static DEFINE_MUTEX(x86_cpu_microcode_mutex);
@@ -495,7 +494,6 @@ static void save_mc_for_early(u8 *mc, unsigned int size)
show_saved_mc();
mutex_unlock(&x86_cpu_microcode_mutex);
#endif
}
static bool load_builtin_intel_microcode(struct cpio_data *cp)